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As we all know, for sows, the longer the production time, the higher the risk. So, what should be done to reduce the production time of sows? Is there anything fishy in this? Let's popularize the knowledge about reducing sow production time today, and get it quickly!
First, exercise properly.
Before the sow gives birth, ensure its daily exercise. Exercise can not only help digestion and strengthen the physique of sows, but also promote the growth of piglets in sows' bellies from another aspect. During sow production, due to the habit of long-term exercise, muscle contraction is easier, which can help sow production and shorten production time. Sows exercise properly, sows are in the limit bar, and they are seriously lacking in exercise. The decrease of exercise leads to excessive muscle fat deposition in assisted delivery, which easily leads to labor weakness.
Therefore, sows can be raised in big houses after 70 days of pregnancy, which will increase the activity space of sows and help shorten the labor process of sows.
Second, feed feeding
Close monitoring of feed mycotoxins that cause serious harm to reproductive system and immune system of sows can effectively shorten the labor process of sows by avoiding the use of moldy and deteriorated feed. Before sow production, it is also necessary to change the feed management of sows from high nutrition in the early pregnancy to reducing feed feeding. As we all know, if sows eat too much, they need to spend more energy to digest, so the pressure brought by the stomach during digestion will undoubtedly increase the difficulty of sow production. So generally speaking, skilled pig technicians will gradually reduce the feed before sow production.
Third, give power to sows.
Because sows give birth to a large number of piglets at a time, it is a common phenomenon that piglets can't breathe or even die when they have no strength to give birth in the later stage. In order to solve this problem, we can inject brown sugar bran soup into pigs during sow production to help sows recover their physical strength quickly and continue to complete the next production. In addition to feeding soup, you can also use the method of injecting chemicals into sows to help them contract their uterus, thus reducing the production time.
Fourth, control the fattening status of sows.
Overweight and underweight sows will have weak farrowing and prolonged farrowing time. The best physical condition score of sows before delivery is about 3.5 points. During pregnancy, sows should control their food intake and their fatness. For overweight and underweight sows, if they have not improved after a period of adjustment, they should be eliminated in time.
Fifth, controlling the environmental temperature, heat stress and constipation can obviously cause uterine contraction weakness. We should provide enough drinking water and feed some green and juicy feed at the same time.
Sixth, use compound Chinese medicine additives.
The compound Chinese herbal medicine additive composed of motherwort, angelica and licorice can supplement the perinatal nutrition of sows, increase amniotic fluid and make the birth canal unobstructed during delivery. The formed water sac has the function of softening and expanding the cervix and birth canal of parturient, and reduces the harm to parturient. Traditional Chinese medicine feed additives can obviously shorten the labor process of sows, and promote postpartum uterus recovery and appetite recovery.
Therefore, adding some Chinese medicines for invigorating qi, nourishing blood and preventing miscarriage to sow feed can reduce a series of hazards caused by long labor process.
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